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Depression: all studies

Page 332 of 1,034: studies 3,311 to 3,320 of 10,336, newest first. Back to the depression overview

Research

Evaluating whether a therapeutic dose of ketamine exposure during adolescence influences adult vulnerability in rats to commonly abused drugs.

Psychopharmacology October 26, 2026 Jordi Jornet-Plaza, Carles Colom-Rocha, M Julia García-Fuster

Rationale Ketamine has emerged as a rapid-acting antidepressant drug for treatment-resistant depression in adults and is currently evaluated for adolescent depression. However, the long-term effects of ketamine exposure during this period of brain development remain unclear, particularly regarding addiction liability. Objectives To investigate whether repeated ketamine exposure during...

Sex-related differences in outcomes following psilocybin or escitalopram: a Bayesian secondary analysis.

Psychopharmacology October 26, 2026 Aline Frick, Grace Blest‐hopley, Manesh Girn et al.

Major depressive disorder (MDD) shows marked sex differences in prevalence, symptomatology, and treatment response. However, females remain underrepresented in many clinical trials, and sex-specific treatment outcomes are rarely examined. This study reanalyzed data from a randomized controlled trial comparing psilocybin and escitalopram for MDD to evaluate sex differences across multiple...

Suicidality during intranasal (es)ketamine treatment: A retrospective cohort study.

Journal of Affective Disorders October 21, 2026 Yamina Ehrt-Schäfer, Georgios Schoretsanitis, Erich Seifritz et al.

Intranasal (es)ketamine has shown efficacy in therapy of treatment-resistant depression (TRD). However, its effects on suicidality have not been fully elucidated. We conducted a retrospective longitudinal cohort study of 80 patients affected by TRD, treated with intranasal (es)ketamine. Suicidality was assessed using item 10 of the clinician-rated Montgomery-Åsberg Depression Rating Scale...

Feasibility and tolerability of virtual reality during esketamine treatment: A pilot study.

Journal of Affective Disorders September 23, 2026 Erin Curran, Kristina T. Kumpf, Mina Ansari et al.

Ketamine/esketamine produce rapid antidepressant effects, with growing interest in how acute subjective experiences and the surrounding set and setting shape clinical outcomes. Little is known about how audiovisual adjustments during ketamine/esketamine treatment influence comfort, tolerability, or patient experience, despite their common use in clinical practice. Virtual reality (VR) is one...

DOI: 10.1016/j.jad.2026.122554 (opens in new tab) Full text (opens in new tab) Esketamine Set and setting Treatment resistant depression Virtual reality

Single ayahuasca administration mitigates long-term behavioral and neurochemical effects of early-life stress in rats.

Journal of Neural Transmission September 19, 2026 Guilherme Lodetti, Henrique Redivo, Amanda Gomes Teixeira et al.

Pharmacotherapy for depression is commonly prescribed, yet fewer than half of patients achieve remission with a single treatment. Many also experience intolerable side effects, highlighting the need for new treatment approaches. Classic psychedelics interact with the serotonin (5-HT) receptor class and are therefore strongly involved in the treatment of psychiatric illnesses such as depression,...

A randomized controlled trial comparing Mindfulness and Heartfulness meditation programmes on stress, anxiety, depressive symptoms and wellbeing among distance-learning postgraduates

Frontiers in Psychology September 17, 2026 Diana Brito Pearmain, Mark Kennedy, Karoly Schlosser

BackgroundPostgraduate students are six times more susceptible to mental health challenges than the general adult population, making it imperative to identify effective initiatives to support them. This is particularly relevant for master’s and doctorate students undertaking distance-learning programmes as this is a dimension of the student experience that remains unexplored. Meditation...

Cognitive effects of ketamine and esketamine treatment for major depressive and bipolar disorder: a systematic review.

Psychiatry Research September 14, 2026 Kelei Xiao, Yealin Woo, Christine E. Dri et al.

Cognitive impairment is a core feature of major depressive disorder (MDD) and bipolar disorder (BD). Most conventional antidepressants do not have direct and clinically relevant procognitive effects. Ketamine and esketamine are effective in treating treatment-resistant depression (TRD). Herein, this systematic review aims to evaluate the effects of both pharmacotherapeutics on cognitive...

[The use of psychedelics in psychiatry].

Orvosi hetilap September 13, 2026 Szabolcs Kéri

Over the past five years, the literature on the psychiatric use of psychedelic and related treatments has expanded substantially. Several randomized controlled trials and pooled analyses have been conducted in mood disorders, treatment-resistant depression, and post-traumatic stress disorder. Trial methodology, however, remains a fundamental source of uncertainty, and despite the popularity of...

Protocol for project FIERCE: A randomized controlled trial to evaluate a positive emotion-focused meditation intervention for physicians with elevated stress.

PLoS One September 9, 2026 J Richard T Korecki, Diana Winston, Elizabeth Ko et al.

Introduction: Nearly 80% of healthcare providers experience adverse psychological symptoms (e.g., depression, burnout, sleep disturbance) stemming from workplace stressors. Elevated levels of stress have been associated with unfavorable occupational, patient, and provider-related outcomes, imposing a heavy burden on a strained system. Given the impact of stress on both employee and patient...

Effectiveness of mindfulness meditation on balance, cognitive functions, quality of life, and falls prevention in Parkinson's disease: A systematic review.

Neuropsychological rehabilitation September 7, 2026 Purani Bogahawatta, Ashan Wijekoon, Thameesha Harini et al.

Scientific interest in mindfulness meditation as complementary therapy for Parkinson's disease (PD) has grown significantly. This systematic review examined mindfulness meditation effects on PD motor, cognitive, falls-related (fear of falling (FoF), freezing of gait (FoG), falls prevention), psychological (anxiety and depression), physical (balance, mobility, gait velocity), and quality of life...